CA2794964C - Systemes de distribution d'energie electrique avec localisation des defauts - Google Patents

Systemes de distribution d'energie electrique avec localisation des defauts Download PDF

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Publication number
CA2794964C
CA2794964C CA2794964A CA2794964A CA2794964C CA 2794964 C CA2794964 C CA 2794964C CA 2794964 A CA2794964 A CA 2794964A CA 2794964 A CA2794964 A CA 2794964A CA 2794964 C CA2794964 C CA 2794964C
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Canada
Prior art keywords
fault
electric power
power delivery
delivery system
segment
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Expired - Fee Related
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CA2794964A
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English (en)
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CA2794964A1 (fr
Inventor
Yanfeng Gong
Armando Guzman-Casillas
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Schweitzer Engineering Laboratories Inc
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Schweitzer Engineering Laboratories Inc
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Publication of CA2794964A1 publication Critical patent/CA2794964A1/fr
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Publication of CA2794964C publication Critical patent/CA2794964C/fr
Expired - Fee Related legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/088—Aspects of digital computing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Locating Faults (AREA)
CA2794964A 2010-04-21 2011-03-22 Systemes de distribution d'energie electrique avec localisation des defauts Expired - Fee Related CA2794964C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/764,342 2010-04-21
US12/764,342 US8525522B2 (en) 2010-04-21 2010-04-21 Fault location in electric power delivery systems
PCT/US2011/029443 WO2011133280A1 (fr) 2010-04-21 2011-03-22 Systèmes de distribution d'énergie électrique avec localisation des défauts

Publications (2)

Publication Number Publication Date
CA2794964A1 CA2794964A1 (fr) 2011-10-27
CA2794964C true CA2794964C (fr) 2016-05-17

Family

ID=44816522

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2794964A Expired - Fee Related CA2794964C (fr) 2010-04-21 2011-03-22 Systemes de distribution d'energie electrique avec localisation des defauts

Country Status (5)

Country Link
US (1) US8525522B2 (fr)
BR (1) BR112012023978A2 (fr)
CA (1) CA2794964C (fr)
MX (1) MX2012011015A (fr)
WO (1) WO2011133280A1 (fr)

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CN111141995B (zh) * 2020-01-17 2022-10-04 中国电力科学研究院有限公司 一种基于比幅原理的线路双端稳态量测距方法和系统
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Also Published As

Publication number Publication date
US8525522B2 (en) 2013-09-03
US20110264388A1 (en) 2011-10-27
WO2011133280A1 (fr) 2011-10-27
CA2794964A1 (fr) 2011-10-27
BR112012023978A2 (pt) 2016-12-13
MX2012011015A (es) 2012-11-06

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